The word 'seles' could be replaced by a variety of synonyms depending on the context of the sentence. Some possible alternatives include 'sales,' 'transactions,' 'deals,' 'exchanges,' and 'business.' If discussing a specific industry, such as the real estate market, synonyms like 'property purchases' or 'home sales' may be more appropriate. If talking about the act of selling, words like 'marketing,' 'promoting,' or 'pitching' are options. Overall, when looking for synonyms for 'seles,' it's important to consider the specific context and audience for the sentence to choose the most fitting replacement.